XXE in Avaya Aura System Manager
CVE-2020-7032
An XML external entity (XXE) vulnerability in Avaya WebLM admin interface allows authenticated users to read arbitrary files or conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request. Affected versions of Avaya WebLM include: 7.0 through 7.1.3.6 and 8.0 through 8.1.2.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Avaya Aura System Manager
- Avaya System Manager — versions 8.0.x, 7.0, 8.1
- Avaya Weblm — versions 8.0.x, 7.0, 8.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- downloads.avaya.com/css/P8/documents/101072249 (Vendor Advisory)
- seclists.org/fulldisclosure/2020/Nov/31 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.ht… (Exploit, VDB Entry, Third Party Advisory)
- sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entit… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-7032?
- CVE-2020-7032 is a medium-severity vulnerability in Avaya Aura System Manager, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2020-11-13.
- How severe is CVE-2020-7032?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-7032 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.